WRBhistorical intraday data
ListedW.R. Berkley CorporationNYSE
W.R. Berkley Corporation (WRB) is a common stock listed on NYSE. WRB has 4,672 trading days on file, from April 15, 2008 to November 9, 2026, with 49,491,628 trades. There are 1,585,701 1-minute bars on file.
On file
- First day
- 2008-04-15
- Last day
- 2026-11-09
- Trading days
- 4,672
- Trades
- 49,491,628
- 1-minute bars
- 1,585,701
- Bars, about
- 24 MB
- Trades, about
- 684 MB
- Quotes, about
- 985 MB
Sizes are approximate: this ticker’s share of the Parquet files.
Trading history
Symbols get reused, so the history under WRB is not always one company.
Sample rows
| Time (ET) | Open | High | Low | Close | Volume | Trades |
|---|---|---|---|---|---|---|
| 09:30 | 75.73 | 75.81 | 75.64 | 75.81 | 15,279.417603 | 52 |
| 09:31 | 75.54 | 75.54 | 75.54 | 75.54 | 289 | 10 |
| 09:32 | 76.01 | 76.01 | 75.815 | 75.815 | 507 | 11 |
| 09:33 | 75.45 | 75.5 | 75.165 | 75.165 | 1,625 | 35 |
| 09:34 | 75.15 | 75.43 | 75.15 | 75.15 | 845.287 | 17 |
WRB by year
| Year | Trading days on file | Trades |
|---|---|---|
| 2008 | 182 | 1,282,721 |
| 2009 | 252 | 2,273,668 |
| 2010 | 252 | 1,307,653 |
| 2011 | 252 | 1,333,232 |
| 2012 | 250 | 973,392 |
| 2013 | 252 | 846,646 |
| 2014 | 252 | 1,109,114 |
| 2015 | 252 | 1,253,187 |
| 2016 | 252 | 1,070,702 |
| 2017 | 251 | 995,027 |
| 2018 | 251 | 959,600 |
| 2019 | 252 | 1,590,467 |
| 2020 | 253 | 2,823,013 |
| 2021 | 252 | 2,281,196 |
| 2022 | 251 | 4,354,349 |
| 2023 | 250 | 4,924,386 |
| 2024 | 252 | 5,045,633 |
| 2025 | 250 | 7,803,500 |
| 2026 | 214 | 7,264,142 |